In a lamp load when more than one lamp are switched on the total resistance of the load_____________?

Related Mcqs:

 If P is the power of a star connected system then what will be power of an equivalent delta connected system?

A. P B. 3P C. P/3 D. None of the above...

Electric pressure is also called________?

A. resistance B. power C. voltage D. energy...

Which of the following materials has a negative temperature co-efficient of resistance?

A. Copper B. Aluminum C. Carbon D. Brass...

The four bulbs of 40 W each are connected in series swift a battery across them, which of the following statement is true_______________?

A. The current through each bulb in same B. The voltage across each bulb is not same C. The power dissipation in each bulb is not same D. None of the above...

When one leg of parallel circuit is opened out the total current will______________?

A. reduce B. increase C. decrease D. become zero...